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Anthropic · AIAug 5, 2026, 13:51 UTC 3 months ago

Degraded performance for Claude Opus 5

MinorNot disclosedUpdated 47d ago
Aug 5, 13:51 UTCAug 5, 14:34 UTC
Duration
43m
Impact
Minor
Root cause
Not disclosed
Anthropic, 90 days
49 incidents
Affected
claude.aiClaude API (api.anthropic.com)Claude CodeClaude Cowork
Status page

Final update

This incident has been resolved.

Timeline

  1. Resolved · Aug 5, 14:34 UTC
    This incident has been resolved.
  2. Identified · Aug 5, 13:51 UTC
    We have identified the cause of elevated errors on requests to Claude Opus 5 and are working on a fix. We will provide an update as soon as possible.

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